Scrolls the viewer by the specified amount in pixels.
The amount by which to scroll the viewer.
If the value of ScrollMode is ControlScrollMode is set to false, calling ScrollBy will work with any value since there's no restriction on the scroll offset. The helper methods ScrollByRestrict and RestrictScrollOffset can be used to perform scrolling by a certain amount while virtually restricting the offset.
ImageViewerPanZoomInteractiveMode uses this method to perform its operation.
Medical Web Viewer .NET